import turtle

turtle.setup(1500,1000)
turtle.width(3)
turtle.speed(1)

# 画x轴
for i in range(12):
    turtle.forward(50)
    turtle.left(90)
    turtle.forward(3)
    turtle.backward(3)
    turtle.right(90)
turtle.forward(70)
turtle.width(1)
turtle.fillcolor("black")
turtle.begin_fill()
turtle.left(150)
turtle.forward(10)
turtle.left(120)
turtle.forward(10)
turtle.left(120)
turtle.forward(10)
turtle.end_fill()
turtle.width(3)

turtle.goto(0,0)
turtle.left(60)

# 画y轴
for i in range(6):
    turtle.forward(50)
    turtle.right(90)
    turtle.width(1)
    turtle.forward(670)
    turtle.backward(670)
    turtle.left(90)
    turtle.width(3)
turtle.forward(70)
turtle.width(1)
turtle.begin_fill()
turtle.right(90)
turtle.forward(5)
for i in range(2):
    turtle.left(120)
    turtle.forward(10)
turtle.left(120)
turtle.forward(5)
turtle.end_fill()

# 描点连线
# 第一个点(0,150)
turtle.goto(0,145)
turtle.width(4)

turtle.begin_fill()
turtle.circle(5)
turtle.end_fill()
turtle.goto(0,150)

# 第二个点(50,100)
turtle.goto(50,100)
turtle.goto(50,95)

turtle.begin_fill()
turtle.circle(5)
turtle.end_fill()
turtle.goto(50,100)


# 第三个点(100,50)
turtle.goto(100,50)
turtle.goto(100,45)

turtle.begin_fill()
turtle.circle(5)
turtle.end_fill()
turtle.goto(100,50)

# 第四个点(150,100)
turtle.goto(150,100)
turtle.goto(150,95)

turtle.begin_fill()
turtle.circle(5)
turtle.end_fill()
turtle.goto(150,100)

# 第五个点(200,100)
turtle.goto(200,100)
turtle.goto(200,95)

turtle.begin_fill()
turtle.circle(5)
turtle.end_fill()
turtle.goto(200,100)

# 第六个点(240,175)
turtle.goto(240,175)
turtle.goto(240,170)

turtle.begin_fill()
turtle.circle(5)
turtle.end_fill()
turtle.goto(240,175)

# 第七个点(290,250)
turtle.goto(290,250)
turtle.goto(290,245)

turtle.begin_fill()
turtle.circle(5)
turtle.end_fill()
turtle.goto(290,250)

# 第八个点(355,300)
turtle.goto(355,300)
turtle.goto(355,295)

turtle.begin_fill()
turtle.circle(5)
turtle.end_fill()
turtle.goto(355,300)

# 第九个点(450,250)
turtle.goto(450,250)
turtle.goto(450,245)

turtle.begin_fill()
turtle.circle(5)
turtle.end_fill()
turtle.goto(450,250)

# 第十个点(535,200)
turtle.goto(535,200)
turtle.goto(535,195)

turtle.begin_fill()
turtle.circle(5)
turtle.end_fill()
turtle.goto(535,200)

# 第十一个点(597,150)
turtle.goto(597,150)
turtle.goto(597,145)

turtle.begin_fill()
turtle.circle(5)
turtle.end_fill()
turtle.goto(597,150)
turtle.mainloop()